• Country
• People's Republic of China

• Manufacturer / Brand
• Beijing 北京生产合作总社电器制造厂 Beijing Manufacturer Coorporation for Electric Appliances

• Year
• 1955 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 177616

• Number of Tubes
• 5

• Valves / Tubes
• 6SA7GT 6SK7GT 6SQ7GT 6V6GT 5Y3GT or 5Ц4

• Main principle
• Superheterodyne (common); ZF/IF 465 kHz; 2 AF stage(s)

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast and Short Wave (SW).

• Power type and voltage
• Alternating Current supply (AC) / 110; 220 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Zhongsu 中苏 5-Tube AC Super - Beijing 北京生产合作总社电器制造厂 Beijing

• Shape
• Tablemodel, low profile (big size).

• Dimensions (WHD)
• 420 x 280 x 210 mm / 16.5 x 11 x 8.3 inch

• Notes
• The model Tzongsu receives broadcast band 550 - 1600 kHz and SW 6 - 18 MHz.

• Literature/Schematics (1)
• 10-Broadcast Radio Manual, July 1959 (1958/59) (page 286.)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 3 models, 1 with images and 1 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Beijing 北京生产合作总社电器制造厂 Beijing Manufacturer Coorporation for Electric Appliances